1 // Create a process and verify failure exit code.
2 public class Process_4
3 {
main(String[] args)4   public static void main(String[] args)
5   {
6     try
7       {
8 	Runtime r = Runtime.getRuntime();
9 	String[] a = { "false" };
10 	Process p = r.exec(a);
11 	int c = p.waitFor();
12 	// Solaris' false doesn't return 1.
13 	System.out.println(c != 0 ? "ok" : "bad");
14       }
15     catch (Exception ex)
16       {
17 	System.out.println(ex.toString());
18       }
19   }
20 }
21